Evidence map›Paper›PMID 33153992›Full record

ArticleThe British journal of ophthalmology2022

OCT angiography measured changes in the foveal avascular zone area after glaucoma surgery.

Takuhei Shoji, Junji Kanno, Robert N Weinreb, Yuji Yoshikawa, Izumi Mine, Hirokazu Ishii, Hisashi Ibuki, Kei Shinoda

Open access · hybridAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.7field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 31 citations in OpenAlex.

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  14. Central macular OCTA parameters in glaucoma.The British journal of ophthalmology · 2023
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 2 countries.

Takuhei ShojiDepartment of Ophthalmology, Saitama Medical University, Iruma, Saitama, Japan shoojii@gmail.com.ORCID 0000-0002-5464-2573
Junji KannoDepartment of Ophthalmology, Saitama Medical University, Iruma, Saitama, Japan.
Robert N WeinrebHamilton Glaucoma Center and Shiley Eye Institute, Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA.ORCID 0000-0001-9553-3202
Yuji YoshikawaDepartment of Ophthalmology, Saitama Medical University, Iruma, Saitama, Japan.
Izumi MineDepartment of Ophthalmology, Saitama Medical University, Iruma, Saitama, Japan.
Hirokazu IshiiDepartment of Ophthalmology, Saitama Medical University, Iruma, Saitama, Japan.
Hisashi IbukiDepartment of Ophthalmology, Saitama Medical University, Iruma, Saitama, Japan.
Kei ShinodaDepartment of Ophthalmology, Saitama Medical University, Iruma, Saitama, Japan.ORCID 0000-0002-1543-9345
Saitama Medical University · JPUniversity of California San Diego · US

Funding

Diagnosis and Monitoring of Glaucoma with Optical Coherence Tomography AngiographyR01EY029058 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WEINREB, ROBERT N · 2018 to 2024
$4.2M
NEI NIH HHS R01 EY029058
6 · The paper itself

Abstract

BACKGROUND/

aimsTo evaluate quantitative changes in the foveal avascular zone (FAZ) area after glaucoma surgery using swept-source optical coherence tomography angiography (SS-OCTA).

methodsFifty-four consecutive patients with primary open-angle glaucoma (POAG) who met the inclusion criteria and underwent unilateral glaucoma surgery to reduce intraocular pressure (IOP) between April 2018 and July 2019.Eyes underwent IOP-lowering glaucoma surgery and their fellow (non-surgical) eyes were included. OCTA of the macula was performed in both eyes before glaucoma surgery and 3 months postoperatively. Two blinded examiners reviewed the image quality. Within- and between-group comparisons of the FAZ area and correlation of the FAZ area with age, IOP, central sensitivity and clinical variables.

resultsThe mean (±SD) age was 66.7±11.3 years. After surgery, the IOP and FAZ area significantly decreased from 22.1±9.5 mmHg to 10.3±3.5 mmHg and from 0.485±0.193 mm

conclusionsThe FAZ area is decreased with IOP-lowering surgery in patients with POAG, and change in the FAZ area was significantly correlated with both preoperative foveal sensitivity and change in IOP.

Indexed as

Glaucoma, Open-AngleMacula LuteaAgedFluorescein AngiographyFovea CentralisHumansMiddle AgedRetinal VesselsTomography, Optical CoherenceAnatomyGlaucomaImagingRetina

Identifiers

PMID33153992
PMCPMC8685609
OpenAlexW3095145418

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.